Gjennomsnittlig GPS-koordinater for postnummer 300-1255: 35.989, 140.115
Notering byer:
>> Oguki 300-1255, Ibarakiken, Tsukubashi, GPS-koordinater: 35.9889,140.1147
Notering byer:
>> Oguki 300-1255, Ibarakiken, Tsukubashi, GPS-koordinater: 35.9889,140.1147